A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-506-0112
NSN 6620-01-519-2628
NSN 5930-00-155-8674
NSN 5925-01-300-4368
NSN 5910-01-211-4363
NSN 6650-01-541-3142
NSN 5920-00-646-5584
NSN 5990-01-370-5684
NSN 5975-01-500-3195
NSN 5930-01-396-8717
NSN 5950-01-162-8687
NSN 6240-00-974-5925